KR100597629B1 - 강유전체 메모리 장치 및 그에 따른 구동방법 - Google Patents
강유전체 메모리 장치 및 그에 따른 구동방법 Download PDFInfo
- Publication number
- KR100597629B1 KR100597629B1 KR1020030094383A KR20030094383A KR100597629B1 KR 100597629 B1 KR100597629 B1 KR 100597629B1 KR 1020030094383 A KR1020030094383 A KR 1020030094383A KR 20030094383 A KR20030094383 A KR 20030094383A KR 100597629 B1 KR100597629 B1 KR 100597629B1
- Authority
- KR
- South Korea
- Prior art keywords
- memory cell
- access transistor
- voltage
- ferroelectric
- word line
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
- H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
- H01L27/105—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration including field-effect components
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030094383A KR100597629B1 (ko) | 2003-12-22 | 2003-12-22 | 강유전체 메모리 장치 및 그에 따른 구동방법 |
JP2004186459A JP2005182978A (ja) | 2003-12-22 | 2004-06-24 | 強誘電体メモリ装置及びその駆動方法 |
US11/015,428 US7426130B2 (en) | 2003-12-22 | 2004-12-16 | Ferroelectric RAM device and driving method |
CN2004100820257A CN1637929B (zh) | 2003-12-22 | 2004-12-22 | 铁电体随机存取存储器器件和驱动方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030094383A KR100597629B1 (ko) | 2003-12-22 | 2003-12-22 | 강유전체 메모리 장치 및 그에 따른 구동방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050062716A KR20050062716A (ko) | 2005-06-27 |
KR100597629B1 true KR100597629B1 (ko) | 2006-07-07 |
Family
ID=34675894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030094383A KR100597629B1 (ko) | 2003-12-22 | 2003-12-22 | 강유전체 메모리 장치 및 그에 따른 구동방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7426130B2 (zh) |
JP (1) | JP2005182978A (zh) |
KR (1) | KR100597629B1 (zh) |
CN (1) | CN1637929B (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100745902B1 (ko) * | 2005-10-24 | 2007-08-02 | 주식회사 하이닉스반도체 | 비휘발성 강유전체 메모리 장치 |
CN100390901C (zh) * | 2006-04-21 | 2008-05-28 | 北京大学深圳研究生院 | 铁电动态随机存储器单管单元阵列的编程方法 |
US7667997B2 (en) * | 2007-12-27 | 2010-02-23 | Texas Instruments Incorporated | Method to improve ferroelectronic memory performance and reliability |
KR20090090597A (ko) * | 2008-02-21 | 2009-08-26 | 삼성전자주식회사 | 강유전체 메모리 소자 및 그 제조 방법 |
JP5185098B2 (ja) * | 2008-12-22 | 2013-04-17 | 株式会社東芝 | 強誘電体メモリ |
US8724367B2 (en) * | 2010-12-30 | 2014-05-13 | Texas Instruments Incorporated | Method and apparatus pertaining to a ferroelectric random access memory |
US8717800B2 (en) * | 2010-12-30 | 2014-05-06 | Texas Instruments Incorporated | Method and apparatus pertaining to a ferroelectric random access memory |
US9767879B2 (en) * | 2015-02-17 | 2017-09-19 | Texas Instruments Incorporated | Setting of reference voltage for data sensing in ferroelectric memories |
US10373665B2 (en) | 2016-03-10 | 2019-08-06 | Micron Technology, Inc. | Parallel access techniques within memory sections through section independence |
US10636471B2 (en) * | 2016-04-20 | 2020-04-28 | Micron Technology, Inc. | Memory arrays, ferroelectric transistors, and methods of reading and writing relative to memory cells of memory arrays |
KR102506791B1 (ko) * | 2016-09-05 | 2023-03-08 | 에스케이하이닉스 주식회사 | 파워 분배 네트워크 개선을 위한 반도체 장치 |
US10504909B2 (en) * | 2017-05-10 | 2019-12-10 | Micron Technology, Inc. | Plate node configurations and operations for a memory array |
US10074422B1 (en) * | 2017-06-13 | 2018-09-11 | Cypress Semiconductor Corporation | 2T1C ferro-electric random access memory cell |
CN109087674A (zh) * | 2017-06-14 | 2018-12-25 | 萨摩亚商费洛储存科技股份有限公司 | 铁电内存及其数据读取、写入与制造方法和电容结构 |
CN107946461B (zh) * | 2017-11-17 | 2021-10-19 | 南方科技大学 | 一种铁电阻变存储器及其写入方法、读取方法和制备方法 |
US10529410B2 (en) | 2017-12-18 | 2020-01-07 | Micron Technology, Inc. | Techniques for accessing an array of memory cells to reduce parasitic coupling |
US10818334B2 (en) * | 2018-06-26 | 2020-10-27 | AUCMOS Technologies USA, Inc. | Ferroelectric memory array with variable plate-line architecture |
US11232838B2 (en) * | 2020-01-24 | 2022-01-25 | Taiwan Semiconductor Manufacturing Company, Ltd. | Ferroelectric FET-based content addressable memory |
US11309034B2 (en) * | 2020-07-15 | 2022-04-19 | Ferroelectric Memory Gmbh | Memory cell arrangement and methods thereof |
US11688457B2 (en) * | 2020-12-26 | 2023-06-27 | International Business Machines Corporation | Using ferroelectric field-effect transistors (FeFETs) as capacitive processing units for in-memory computing |
US11527277B1 (en) | 2021-06-04 | 2022-12-13 | Kepler Computing Inc. | High-density low voltage ferroelectric memory bit-cell |
US11705185B2 (en) * | 2021-06-29 | 2023-07-18 | Micron Technology, Inc. | Apparatus for differential memory cells |
US11735249B2 (en) * | 2021-06-29 | 2023-08-22 | Micron Technology, Inc. | Sensing techniques for differential memory cells |
US11482270B1 (en) | 2021-11-17 | 2022-10-25 | Kepler Computing Inc. | Pulsing scheme for a ferroelectric memory bit-cell to minimize read or write disturb effect and refresh logic |
US11903219B1 (en) | 2022-03-07 | 2024-02-13 | Kepler Computing Inc. | Multi-element ferroelectric gain memory bit-cell having stacked and folded planar capacitors |
US11749329B1 (en) * | 2022-05-20 | 2023-09-05 | Micron Technology, Inc. | Off-state word line voltage control for fixed plate voltage operation |
US11741428B1 (en) | 2022-12-23 | 2023-08-29 | Kepler Computing Inc. | Iterative monetization of process development of non-linear polar material and devices |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980047083A (ko) * | 1996-12-13 | 1998-09-15 | 김광호 | 불휘발성 강유전체 메모리장치 및 그의 구동방법 |
KR20010026311A (ko) * | 1999-09-04 | 2001-04-06 | 한신혁 | 강유전체 메모리 |
US6301145B1 (en) * | 1999-06-04 | 2001-10-09 | Sony Corporation | Ferroelectric memory and method for accessing same |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4873664A (en) | 1987-02-12 | 1989-10-10 | Ramtron Corporation | Self restoring ferroelectric memory |
US5406510A (en) * | 1993-07-15 | 1995-04-11 | Symetrix Corporation | Non-volatile memory |
JPH08203266A (ja) * | 1995-01-27 | 1996-08-09 | Nec Corp | 強誘電体メモリ装置 |
US5774392A (en) * | 1996-03-28 | 1998-06-30 | Ramtron International Corporation | Bootstrapping circuit utilizing a ferroelectric capacitor |
US5724283A (en) * | 1996-06-14 | 1998-03-03 | Motorola, Inc. | Data storage element and method for restoring data |
JPH1011977A (ja) * | 1996-06-26 | 1998-01-16 | Hitachi Ltd | 半導体記憶装置 |
US5978251A (en) | 1997-11-14 | 1999-11-02 | Ramtron International Corporation | Plate line driver circuit for a 1T/1C ferroelectric memory |
KR100291182B1 (ko) | 1998-10-28 | 2001-07-12 | 박종섭 | 강유전체메모리장치 |
KR100363104B1 (ko) * | 1998-10-28 | 2003-02-19 | 주식회사 하이닉스반도체 | 강유전체 기억소자의 셀 구조 |
JP2000187990A (ja) | 1998-12-24 | 2000-07-04 | Nec Corp | センスアンプ回路及びそれを用いた記憶装置並びにそれに用いる読出し方法 |
JP4421009B2 (ja) | 1999-06-02 | 2010-02-24 | 株式会社東芝 | 強誘電体メモリ |
US6137711A (en) | 1999-06-17 | 2000-10-24 | Agilent Technologies Inc. | Ferroelectric random access memory device including shared bit lines and fragmented plate lines |
KR100339413B1 (ko) * | 1999-08-16 | 2002-05-31 | 박종섭 | 불휘발성 강유전체 메모리 소자의 구동회로 |
US6330180B2 (en) * | 2000-03-24 | 2001-12-11 | Fujitsu Limited | Semiconductor memory device with reduced power consumption and with reduced test time |
KR100407578B1 (ko) * | 2001-01-08 | 2003-12-01 | 삼성전자주식회사 | 강유전체 메모리 장치 |
KR100434317B1 (ko) * | 2001-06-30 | 2004-06-04 | 주식회사 하이닉스반도체 | 강유전체 메모리 및 그의 구동 방법 |
US6574134B1 (en) * | 2002-01-18 | 2003-06-03 | Macronix International Co., Ltd. | Non-volatile ferroelectric capacitor memory circuit having nondestructive read capability |
-
2003
- 2003-12-22 KR KR1020030094383A patent/KR100597629B1/ko not_active IP Right Cessation
-
2004
- 2004-06-24 JP JP2004186459A patent/JP2005182978A/ja active Pending
- 2004-12-16 US US11/015,428 patent/US7426130B2/en not_active Expired - Fee Related
- 2004-12-22 CN CN2004100820257A patent/CN1637929B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980047083A (ko) * | 1996-12-13 | 1998-09-15 | 김광호 | 불휘발성 강유전체 메모리장치 및 그의 구동방법 |
US6301145B1 (en) * | 1999-06-04 | 2001-10-09 | Sony Corporation | Ferroelectric memory and method for accessing same |
KR20010026311A (ko) * | 1999-09-04 | 2001-04-06 | 한신혁 | 강유전체 메모리 |
Also Published As
Publication number | Publication date |
---|---|
US7426130B2 (en) | 2008-09-16 |
CN1637929B (zh) | 2011-03-16 |
CN1637929A (zh) | 2005-07-13 |
KR20050062716A (ko) | 2005-06-27 |
US20050135143A1 (en) | 2005-06-23 |
JP2005182978A (ja) | 2005-07-07 |
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